<span>d. A catalyst will be used up in the reaction is wrong,
amount of catalyst should not change</span>
First , 27.6 cm^3 is equal to 27.6 ml
Density = mass g / volume cm^3
= 74.6 / 27.6 = ........ g/cm^3
The interphase usually lasts the longest
Answer:
The two ions would be Na: Sodium and Cl: Chloride.
That Atoms are indivisible components of matter, but it has been modified since atoms contains molecules.